Gaschromatografie

Gas chromatography system is equipped with superior quality, high-precision electronic flow/ pressure control system. This gas chromatograph system has accurate tracking design and accurate programmed heating control system for the furnace temperature. Incorporated with safe and reliable functions of self-ignition and hydrogen leakage self-protection.

Chromatography column type: Capillary or Packed column Chromatography column length: 100 to 300 mm Chromatography column diameter: 0.2 to 0.5 mm Temperature operating range: Higher than the room temperature of 5 °C to 450°CLiquid nitrogen cold trap: -80 °C to 400 °CDry ice cold trap: -55 °C to 400 °C Maximum programmed heating speed: 120 °C/min Programmed temperature steps: 7 steps Temperature setting precision: 0.1 °C Programmed heating rate: 0.1 to 120 º C/min (increment of 0.1°C) The longest method run time: 999.99 min Furnace dimension: 280 x 300 x180 mm Heating area: Six individual controlling heating areasMaximum temperature in auxiliary heating area: 300 °C Detectors: Following detectors can be selected as per the requirement FID: Maximum using temperature: 450 °CMinimum LOD: ≤ 2.5 pg C / s [n - C16]Linear dynamic range: 107 (± 10 %) Data collection frequency: Maximum 100 Hz TCD: Maximum using temperature: 400 °CMinimum LOD: < 400 pg C3 H8 / ml (He) Linear dynamic range: 105 (± 5 %) Data collection frequency: Maximum 100 HzThe design of monofilament TCD and Micro-ECD FPD: Maximum using temperature: 250 °CMinimum LOD: < 4 pg S / sec, < 1 pg P/secLinear dynamic range: > 103 (S), > 104 (P) Optional: 105g S / g C, 106g P / g C ECD: Maximum using temperature: 400 °CType of gas compensation detector: 5 % methane, argon, nitrogenMinimum LOD: > 107S, > 107PLinear dynamic range: 5 x 105Data collection frequency: Maximum 100 HzRadioactive source: < 12 mCi 63 Ni NPD: Maximum using temperature: 450 °CMinimum LOD: < 0.2 pg N / sec, < 0.2 pg P / secMinimum LOQ: < 3 pg / secLinear dynamic range: 105N, 105P

Used in quality supervision of medicines, foods and chemicals, oil extraction and refining industry, petrochemical industry, electronic high-purity gas industry and scientific research institutes.

Chromatography column type :Capillary and Packed column Chromatography column length :100 to 500 mm Chromatography column diameter :0.2 to 0.5 mm Temperature operating range :Higher than the room temperature of 5 °C to 450 °C